High efficiency packaging and sealing apparatus
By automatically aligning the packaging bag to the sealing position using a concentrator, spring, and rebound key structure, the problem of manual alignment in existing technologies is solved, achieving automation and high efficiency in sealing packaging bags.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN RONGCAI INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-02
AI Technical Summary
Existing packaging sealing equipment requires manual alignment of the packaging bag before sealing, making the sealing process rather cumbersome.
It employs a concentrator, spring, rebound key, and elastic arc structure within a centralized device to automatically align with the sealing position of the packaging bag, achieving stable conveying and sealing via a conveyor belt and electric push rod.
It automates and improves the efficiency of the packaging bag sealing process, avoids the hassle of manually aligning the sealing position, and enhances the operational stability and safety of the equipment.
Smart Images

Figure CN224312127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging sealing equipment technology, specifically a high-efficiency packaging sealing equipment. Background Technology
[0002] A sealing machine is a machine used to seal containers after products have been placed inside. When operating, a sealing machine seals containers filled with products. After products are placed in packaging containers, they need to be sealed to preserve the product, maintain its quality, and prevent loss. This operation is completed by a sealing machine.
[0003] Existing technology, application number CN201821229029.7, provides a novel and efficient video packaging bag sealing device, including supporting casters, a fixed slide table, and a heat sealing plate. A sealing machine platform is fixed to the top of the supporting casters, and supporting columns are provided on both sides of the sealing machine platform. The tops of the supporting columns are connected to a slide rail. The fixed slide table is placed on the bottom side of the slide rail, and a hydraulic telescopic rod is embedded in the outer side of the fixed slide table. A sealing operating rod is connected to the bottom end of the hydraulic telescopic rod. The heat sealing plate is fixed to the inner side of the sealing operating rod, and a positioning ring is provided on the bottom side of the sealing operating rod, with the positioning ring connected to the fixed rod. This utility model has a simple and novel structure. The design of the supporting casters increases the mobility of the entire machine, facilitating operation in different locations and greatly improving the efficiency of sealing packaging bags.
[0004] The aforementioned patent mainly involves placing the packaging bag inside a positioning ring and then conveying it via a conveying device to position and seal the packaging bag. However, this method of positioning the packaging bag requires manual alignment of the sealing position of the packaging bag with the heat seal before it is pushed in and sealed, making the overall sealing process of the packaging bag sealing equipment quite troublesome. Summary of the Invention
[0005] To address the aforementioned issues, this utility model provides a high-efficiency packaging sealing device. Through a concentrator within the centralized device, the high-efficiency packaging sealing device can perform more efficient and convenient sealing of packaging bags during use, effectively avoiding the impact on the normal operation of the high-efficiency packaging sealing device caused by the inability to easily insert packaging bags.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency packaging and sealing device, comprising a concentrator within the concentrator, a concentrator structure within the concentrator, a concentrator key within the concentrator structure, a plurality of springs connected to the concentrator key, elastic arcs engaged on the springs, a locking key installed beside the elastic arcs, and a plurality of rebound keys beside the locking keys, one side of each rebound key connected to one side of the elastic arc. The rebound of the rebound keys, when connected to the elastic arc, limits and engages the movement of the elastic arc, significantly improving the connectivity of the internal structure of the high-efficiency packaging and sealing device.
[0007] Furthermore, the centralizing device is embedded with a conveyor belt, on which a plurality of support legs are engaged. A front plate is installed next to each support leg, and the interior of each support leg cooperates with the interior of the centralizing device. This cooperation between the support legs and the interior of the centralizing device provides more stable support and fixation, greatly improving the practicality of the high-efficiency packaging and sealing equipment.
[0008] Furthermore, the concentrator is embedded with an outer frame, on which a plurality of electric push rods are connected. A limiting plate is installed beside the outer frame, and the tail end of the limiting plate engages with the front end of the electric push rod. Because the tail end of the limiting plate engages with the front end of the electric push rod, the extension and retraction of the electric push rod can directly extend and retract along with the limiting plate, greatly improving the integrity of the internal structure of the high-efficiency packaging and sealing equipment.
[0009] Furthermore, a housing is connected to the central inclined key, and a sealing device is installed inside the housing. A controller is installed next to the sealing device, and a plurality of central structures are installed next to the controller. The inner side of the housing and the outer side of the controller are nested together. This nesting of the inner side of the housing and the outer side of the controller makes the internal structure of the high-efficiency packaging sealing equipment more robust and reliable, greatly improving the operational stability of the high-efficiency packaging sealing equipment.
[0010] Furthermore, the inner side of the centralized structure mates with the inner side of the sealer, and the tail end of the locking key is locked to the inner side of the outer shell. This locking of the tail end to the inner side of the outer shell ensures a tighter connection between the internal components of the high-efficiency packaging sealing equipment, thus improving the operational safety of the equipment. Beneficial effects
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] This invention utilizes a spring and a rebound key within a centralized device to continuously extend outwards with an elastic arc. This allows the packaging bag to enter the high-efficiency packaging sealing equipment without manual alignment of the sealing position. This effectively avoids the cumbersome sealing process of the packaging bag sealing equipment, which previously required manual alignment of the sealing position with the heat seal before pushing it in for sealing. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a high-efficiency packaging sealing device according to the present invention;
[0014] Figure 2 This is a three-dimensional structural diagram of the centralized device of this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the concentrator of this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the centralized structure of this utility model.
[0017] In the diagram: 1 Concentrating device, 2 Conveyor belt, 3 Support foot, 4 Front plate, 11 Concentrator, 12 Limiting plate, 13 Electric push rod, 14 Outer frame, 111 Concentrated structure, 112 Controller, 113 Sealer, 114 Housing, 1111 Concentrated inclined key, 1112 Spring, 1113 Rebound key, 1114 Elastic arc, 1115 Locking key. Detailed Implementation
[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Example 1
[0020] like Figures 1-4 As shown, Figure 1This is a schematic diagram of the structure of a high-efficiency packaging sealing device according to the present invention; Figure 2 This is a three-dimensional structural diagram of the centralized device of this utility model; Figure 3 This is a three-dimensional structural diagram of the concentrator of this utility model; Figure 4 This is a three-dimensional structural diagram of the centralized structure of this utility model.
[0021] This utility model provides a high-efficiency packaging sealing device, comprising a concentrator (11) within the concentrator, a concentrator structure (111) within the concentrator, a concentrator key (1111) within the concentrator structure, a plurality of springs (1112) connected to the concentrator key (1111), springs (1112) engaging with springs (1114), a retaining key (1115) installed beside springs (1114), and a plurality of return keys (1113) located beside springs (1115). One side of each return key (1113) is connected to one side of springs (1114). A conveyor belt (2) is embedded in the concentrator, and a plurality of support legs (3) are engaged on the conveyor belt. A plurality of support legs (3) are located beside the support legs. It is equipped with 4 front plates, 3 support feet that fit inside the 1 central device, 11 central device with 14 outer frame embedded in it, 14 outer frame with a plurality of 13 electric push rods connected to it, 12 limit plate installed next to the 14 outer frame, the tail end of the 12 limit plate engaging with the front end of the 13 electric push rods, 1111 central key connected to 114 housing, 114 housing with 113 sealing device inside it, 112 controller installed next to 113 sealing device, 112 controller with a plurality of 111 central structure next to 112 controller, 114 housing with the inner side nested with the outer side of 112 controller, 111 central structure with the inner side of 113 sealing device, and 1115 locking key with the tail end locked with the inner side of 114 housing.
[0022] The working principle of this utility model is explained as follows: During use, the high-efficiency packaging sealing equipment is supported and fixed by 3 support legs. The user starts the entire high-efficiency packaging sealing equipment by controlling the 112 controller inside the 114 housing. The user then places the packaging bag to be sealed on the 4 front plate and pushes it forward. The pushed packaging bag directly enters the 111 centralized structure. At this time, the arc-shaped inclined structure of the 1111 centralized key allows the packaging bag to be driven inward. When the packaging bag touches the 1114 elastic arc, the 1112 spring causes the 1114 elastic arc to be slightly squeezed inward. The rebound force of the 1114 elastic arc, the 1112 spring, and the 1113 rebound key keeps the 1114 elastic arc in an extended state, allowing the packaging bag to smoothly enter the 113 sealing device for sealing. The sealing is then carried forward by the 2 conveyor belt. The 12 limiting plate constantly limits the trajectory of the packaging bag to prevent deviation during operation.
[0023] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0024] Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A high-efficiency packaging sealing device, characterized in that, The device includes a concentrator, which contains a concentrator structure. The concentrator structure contains a concentrator key, which is connected to a plurality of springs. Each spring has a spring arc engaged with it. A locking key is installed next to the spring arc, and a plurality of rebound keys are located next to the locking key. One side of each rebound key is connected to one side of the spring arc.
2. The high-efficiency packaging sealing equipment according to claim 1, characterized in that: The central device has a conveyor belt embedded in it, and a plurality of support legs are engaged on the conveyor belt. A front plate is installed next to the support legs, and the interior of the support legs cooperates with the interior of the central device.
3. The high-efficiency packaging sealing equipment according to claim 1, characterized in that: The concentrator has an embedded outer frame, and a plurality of electric push rods are connected to the outer frame. A limit plate is installed next to the outer frame, and the tail end of the limit plate engages with the front end of the electric push rod.
4. The high-efficiency packaging and sealing equipment according to claim 1, characterized in that: A housing is connected to the central inclined key. A sealing device is provided inside the housing. A controller is installed next to the sealing device. A plurality of central structures are provided next to the controller. The inner side of the housing is nested with the outer side of the controller.
5. The high-efficiency packaging sealing equipment according to claim 4, characterized in that: The inner side of the centralized structure mates with the inner side of the sealer, and the tail end of the locking key is locked with the inner side of the outer shell.
Citation Information
Patent Citations
Novel efficient video packaging bag sealing equipment
CN209009013U